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Chapter 9: Configuring Proxied Services
142
WatchGuard Firebox System
4
To create a new MIME type, click
New Type
. Enter the
MIME type and description. Click
OK
.
The new type appears at the bottom of the Content Types drop-
down list. Repeat this process for each content type. For a list of
MIME content types, see the Reference Guide.
You can use wildcard characters as follows:
To allow content types
An asterisk (*) matches any string, including an
empty string.
To deny file name patterns:
An asterisk (*) matches any string, including an
empty string.
A question mark (?) matches any single character.
Denying attachments based on file name patterns
The
Content Types
tab includes a list of file-name patterns
denied by the Firebox if they appear in email attachments.
To add a file-name pattern to the list, enter a new pattern in
the text box to the left of the
Add
button. Click
Add
.
Note that denying a particular attachment does not auto-
matically trigger protocol anomaly detection (PAD) rules.
You must specifically add the content type to the PAD
rules, as described in “Configuring the Incoming SMTP
Proxy” on page 138.
Specifying a deny message
In the
Content Types
tab, you can enter a message to be
shown when a content type is denied–this message is
shown to the recipient only and not the sender. A default
message is provided. Use the variable %t to add the con-
tent type to the message. Use the variable %f to add the file
name pattern to the message.
Summary of Contents for Firebox X10E
Page 1: ...WatchGuard Firebox System User Guide WatchGuard Firebox System ...
Page 12: ...xii WatchGuard Firebox System ...
Page 44: ...Chapter 2 Service and Support 22 WatchGuard Firebox System ...
Page 61: ...Cabling the Firebox User Guide 39 ...
Page 68: ...Chapter 3 Getting Started 46 WatchGuard Firebox System ...
Page 78: ...Chapter 4 Firebox Basics 56 WatchGuard Firebox System ...
Page 156: ...Chapter 8 Configuring Filtered Services 134 WatchGuard Firebox System ...
Page 182: ...Chapter 9 Configuring Proxied Services 160 WatchGuard Firebox System ...
Page 220: ...Chapter 11 Intrusion Detection and Prevention 198 WatchGuard Firebox System ...
Page 242: ...Chapter 12 Setting Up Logging and Notification 220 WatchGuard Firebox System ...
Page 256: ...Chapter 13 Reviewing and Working with Log Files 234 WatchGuard Firebox System ...
Page 274: ...Chapter 14 Generating Reports of Network Activity 252 WatchGuard Firebox System ...